000
00284nam a2200121Ia 4500
008
160921s9999 xx 000 0 und d
082
_a
812.14.01
100
_a
Dr. A.B. Bhatnagar
245
_a
Psychology of Teaching & Learning
260
_b
SURYA
_c
-
300
_a
611
942
_c
BK
999
_c
30733
_d
30733